textarea{
    resize:none;
    width: 100%;
}
.span{
    font-family: 微软雅黑;
    margin: 5px;
}
#addDiv{
    border: solid #d3ddbb 2px;
    margin: 10px;
}
.useDiv{
    margin: 10px;
}
.king-btn-demo{
   margin-left: 85%;
    color: black;
}
h2{
    margin-left: 30%;
}
#img{
    height: 5%;
    width: 5%;
}
.span1{
    font-style: oblique;
    font-family: "Nirmala UI Semilight";
    color: red;
    font-size: 20px;
}
#ti{
    margin-left: 40%;
}
#title1{
    margin-left: 20% ;
}
#title2{
    font-size: 30px;
    font-family: 微软雅黑;
}